With the Rebel LS, all the hard work is done. It is the best, quickest, and easiest way to get your LS-swap up and running!
ECU designed from the ground up to suit GM’s popular LS engine platform
Start-up is a breeze thanks to the new LS Set-up Wizard in our NSP software
Comes complete with an easy-to-install harness to suit multiple GM LS applications
Easy integration with Haltech dashes, PDMs, sensor kits, and accessories
Kit Supports Gen IV engines with drive by wire (DBW).
Haltech HT-220204 NEXUS Rebel LS – Suits Gen IV
$2,495.00
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With the Rebel LS, all the hard work is done. It is the best, quickest, and easiest way to get your LS-swap up and running! ECU designed from the ground up to suit GM’s popular LS engine platform Start-up is a breeze thanks to the new LS Set-up Wizard in our NSP software Comes complete [...]
Engine Management
Great for adapting fuel gauges or sensors
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AtomX Small, but mighty! The Link G4X AtomX ECU is the latest version of our entry-level ECU. Don’t let its size fool you however, the AtomX has expanded data logging and uses the same microcontroller as the entire G4X range! It is more responsive and has higher bandwidth than its G4+ Atom II predecessor. G4X [...]
Engine Management
Ships from warehouse, usually 3-7 days

Haltech HT-220201 NEXUS Rebel LS - Suits Gen III
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G4X XtremeX
CIVICLink - HC92X
MR2Link V3 - TST205X 
